article 3, III - “to eradicate poverty and substandard living conditions and to reduce social and regional inequalities”; article 23, X - “to fight the causes […] leading to substandard living conditions”; article 170, VII - “reduction of […] social differences”.
- Artículo 3, inciso III -"Erradicar la pobreza y la marginación y reducir las desigualdades sociales y regionales";